FI940290A0 - Communication between the telephone exchange and the telephones connected to it - Google Patents

Communication between the telephone exchange and the telephones connected to it

Info

Publication number
FI940290A0
FI940290A0 FI940290A FI940290A FI940290A0 FI 940290 A0 FI940290 A0 FI 940290A0 FI 940290 A FI940290 A FI 940290A FI 940290 A FI940290 A FI 940290A FI 940290 A0 FI940290 A0 FI 940290A0
Authority
FI
Finland
Prior art keywords
communication
telephone exchange
telephones connected
telephones
telephone
Prior art date
Application number
FI940290A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI940290A (en
Inventor
Anders Olof Lindstroem
Anna Kristina Bostroem
Hans Magnus Broberg
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI940290A0 publication Critical patent/FI940290A0/en
Publication of FI940290A publication Critical patent/FI940290A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FI940290A 1993-01-20 1994-01-20 Communication between telephone exchange and connected telephones FI940290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300155A SE470569B (en) 1993-01-20 1993-01-20 Telephone network with multiple conversion units and telephone exchange with several conversion units

Publications (2)

Publication Number Publication Date
FI940290A0 true FI940290A0 (en) 1994-01-20
FI940290A FI940290A (en) 1994-07-21

Family

ID=20388599

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940290A FI940290A (en) 1993-01-20 1994-01-20 Communication between telephone exchange and connected telephones

Country Status (5)

Country Link
EP (1) EP0608011A1 (en)
AU (1) AU669030B2 (en)
FI (1) FI940290A (en)
NO (1) NO308120B1 (en)
SE (1) SE470569B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325147A (en) * 1980-06-16 1982-04-13 Minnesota Mining & Manufacturing Co. Asynchronous multiplex system

Also Published As

Publication number Publication date
SE9300155L (en) 1994-07-21
NO308120B1 (en) 2000-07-24
SE470569B (en) 1994-08-29
EP0608011A1 (en) 1994-07-27
NO940176D0 (en) 1994-01-18
SE9300155D0 (en) 1993-01-20
NO940176L (en) 1994-07-21
AU669030B2 (en) 1996-05-23
FI940290A (en) 1994-07-21
AU5383594A (en) 1994-07-28

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